Long-term melatonin was use associated with heart failure, according to a new study. But there's more to the story.

A new study links long-term melatonin use to higher heart failure risk and death risk. The study is preliminary and doesn’t ...

Long-term use of melatonin supplements for sleep may be linked to a greater risk for heart failure, a recent study suggests.

A new study links long-term melatonin use to higher risks of heart failure and death—doctors explain to Newsweek what it ...

A more likely explanation of the results, experts argued, is that insomnia itself — or a health condition that can cause ...

In a new study, prolonged use of melatonin as a sleep aid in patients with insomnia was associated with increased risk for ...

If you’ve ever struggled getting to sleep, chances are you’ve turned to melatonin supplements to help. And you’re certainly ...

Scientists warn this common supplement could be silently harming your heart - Sleep supplement should not be taken ...

A study links long-term melatonin use to increased heart failure risk and hospitalization. The findings were presented at American Heart Association's Scientific Sessions 2025. Researchers didn't ...

Doctors say pills are not the best way to treat lasting insomnia. Jan. 20, 2012— -- Editor's Note: The original published text of this story began with an anecdote about a man who claimed to ...

According to the American Academy of Sleep Medicine, more than 30 percent of adults have experienced insomnia in some form [PDF]. But when it comes to symptoms, causes, and treatments, the disorder is ...